Will 9 volts hurt an amplifier with rca inputs rated at 4 volts? do you just lower the gain on the amps? the amps are alpine 50 watts x 4 channels.

This will not hurt the amplifier. The output voltage is not a full time constant 9v.

does this come with as bass knob

No, but you can adjust the signal level going into your subs from this crossover.

este producto es chino?

Es chino pero la verdad es de muy buena calidad es muy buena marca reconocida en latino america

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PRV AUDIO EX4.6 PRO 4 Way Electronic Crossover 4 in 6 RCA Output 9V RMS Car Audio

PRV AUDIO EX4.6 PRO 4 Way Electronic Crossover 4 in 6 RCA Output 9V RMS Car Audio

Product ID: 364733944

Details

Brand
PRV AUDIO
Color
Black
Connector Type
RCA
Item Weight
1.61 Pounds
Manufacturer
PRV AUDIO
Number of Channels
4

🔊9V RMS max output power

🎚️4 RCA inputs to 6 RCA outputs

🎛️Bass boost 0-12dB @ 45Hz

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Rp5942775

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎵 Tune your ride like a pro — total control, zero compromise!

CUSTOM BASS BOOST - Adjustable bass boost up to 12dB at 45Hz to add punch where it counts
FLEXIBLE CONNECTIVITY - 4 RCA inputs and 6 RCA outputs for seamless integration with complex car audio setups
USER FRIENDLY CONTROLS - Quick on/off switches and individual channel level controls for effortless tuning on the go
POWERFUL SIGNAL DELIVERY - Delivers up to 9V RMS output ensuring clean, distortion-free sound
PRECISION SOUND SCULPTING - 4-way/3-way crossover with adjustable high/low pass filters for surgical audio control

The PRV AUDIO EX4.6 PRO is a compact, high-performance 4-way electronic crossover designed for car audio enthusiasts seeking precise soundstage control. Featuring 4 RCA inputs and 6 RCA outputs, it supports both 3-way and 4-way systems with adjustable high-pass and low-pass filters, delivering up to 9V RMS output power. Its bass boost and individual channel controls enable tailored audio tuning, making it an essential tool for audiophiles aiming to elevate their in-car listening experience.

Specifications

ASIN	B07YCV88VY
Audio Output Mode	Stereo, Surround
Audio Output Type	RCA (RCA)
Best Sellers Rank	#1,551,354 in Electronics ( See Top 100 in Electronics ) #105 in Car Stereo Amplifiers
Box Contents	PRV AUDIO EX4.6 PRO Crossover Car Audio
Brand	PRV Audio
Brand Name	PRV Audio
Colour	black
Compatible Devices	Speaker
Connectivity Technology	RCA
Connector Type	RCA
Controller Type	Mechanical rotary knob and push button
Customer Reviews	4.5 out of 5 stars 349 Reviews
Item Type Name	car audio
Item Weight Unit of Measure	1.61 Pounds
Manufacturer Part Number	EX4.6PRO
Model Number	EX4.6PRO
Network Connectivity Technology	RCA
Number of Channels	4
Other Special Features of the Product	Auto Sound Processor, Bass Boost, On/Off Buttons, Butterworth Crossover
Output Power	9 Watts
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	Auto Sound Processor, Bass Boost, On/Off Buttons, Butterworth Crossover
Surround Sound Channel Configuration	4.2
UPC	602938022620
Unit Count	1.0 Count

Reviews

I**!

Good

1.10.2025

Y**Y

中高音はいいが

低音域がサブウーハーとミッドウーハーのモノラルになるのでDSPにすぐ買い換えました仕様をよく見ないといけなかったがクロスオーバーとしては問題ないのでミッドウーハーもステレオ出力になってれば完璧でした

7.04.2025

D**7

fine tune

4.10.2024

M**S

Precio calidad servicio

Muy bien producto lo recomiendo al 100

2.09.2025

Y**.

muy buena calidad

muy buen producto , me dejo satisfecho , sin duda alguna la cereza del pastel en el caraudio.

13.08.2024

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